TDA7562B Datasheet, PDF (25/30 Pages) STMicroelectronics – 4 x 46 W multifunction quad power amplifier with built-in diagnostics features

TDA7562B
Software specifications
Table 10.
Bit
D7
D6
D5
D4
D3
D2
D1
D0
DB3
Instruction decoding bit
Stand-by status (= IB1 - D4)
Diagnostic status (= IB1 - D6)
Channel RF
Current detection
Output peak current < 250 mA - Open load (D5 = 1)
Output peak current > 500 mA - Open load (D5 = 0)
Channel RF
Turn-on diagnostic (D4 = 0)
Permanent diagnostic (D4 = 1)
Channel RF
Normal load (D3 = 0)
Short load (D3 = 1)
Channel RF
Turn-on diag.: No open load (D2 = 0)
Open load detection (D2 = 1)
Permanent diag.: No output offset (D2 = 0)
Output offset detection (D2 = 1)
Channel RF
No short to Vcc (D1 = 0)
Short to Vcc (D1 = 1)
Channel RF
No short to GND (D1 = 0)
Short to GND (D1 = 1)
Doc ID 17984 Rev 2
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